GB1538277A - Electrical control systems - Google Patents

Electrical control systems

Info

Publication number
GB1538277A
GB1538277A GB15162/76A GB1516276A GB1538277A GB 1538277 A GB1538277 A GB 1538277A GB 15162/76 A GB15162/76 A GB 15162/76A GB 1516276 A GB1516276 A GB 1516276A GB 1538277 A GB1538277 A GB 1538277A
Authority
GB
United Kingdom
Prior art keywords
control systems
electrical control
electrical
systems
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB15162/76A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1538277A publication Critical patent/GB1538277A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02DCONTROLLING COMBUSTION ENGINES
    • F02D41/00Electrical control of supply of combustible mixture or its constituents
    • F02D41/20Output circuits, e.g. for controlling currents in command coils
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/08Modifications for protecting switching circuit against overcurrent or overvoltage
    • H03K17/082Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit
    • H03K17/0826Modifications for protecting switching circuit against overcurrent or overvoltage by feedback from the output to the control circuit in bipolar transistor switches
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16Modifications for eliminating interference voltages or currents
GB15162/76A 1975-04-15 1976-04-14 Electrical control systems Expired GB1538277A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752516347 DE2516347A1 (en) 1975-04-15 1975-04-15 ELECTRICAL CONTROL DEVICE WITH PROTECTION AGAINST GROUND SHORT CIRCUIT

Publications (1)

Publication Number Publication Date
GB1538277A true GB1538277A (en) 1979-01-17

Family

ID=5943890

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15162/76A Expired GB1538277A (en) 1975-04-15 1976-04-14 Electrical control systems

Country Status (6)

Country Link
US (1) US4017765A (en)
JP (1) JPS51127361A (en)
BR (1) BR7602184A (en)
DE (1) DE2516347A1 (en)
FR (1) FR2307967A1 (en)
GB (1) GB1538277A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466625A1 (en) * 1979-09-28 1981-04-10 Nissan Motor ELECTRONIC FUEL SUPPLY CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE
FR2476217A1 (en) * 1980-02-15 1981-08-21 Nissan Motor IGNITION ADJUSTING SYSTEM FOR INTERNAL COMBUSTION ENGINE
EP0128327A2 (en) * 1983-06-06 1984-12-19 Robert Bosch Gmbh Method and apparatus for controlling the fuel feed of a combustion engine
GB2154386A (en) * 1984-02-15 1985-09-04 Astec Europ Protection
DE8705971U1 (en) * 1987-04-24 1987-08-06 Hella Kg Hueck & Co, 4780 Lippstadt, De

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH601949A5 (en) * 1976-11-16 1978-07-14 Inventio Ag
FR2458106A1 (en) * 1979-05-31 1980-12-26 Thomson Csf Control of variable flow of fluid - uses feedback from electro-valve drive amplifier to provide short circuit protection
US4336562A (en) * 1981-02-23 1982-06-22 General Motors Corporation H-Switch having short to plus protection
JPS5946058U (en) * 1982-09-17 1984-03-27 アイホン株式会社 intercom device
US5192901A (en) * 1990-03-16 1993-03-09 Cherry Semiconductor Corporation Short circuit protection
DE19815628C1 (en) * 1998-04-07 1999-09-23 Siemens Ag Control arrangement for final power stage for fuel pump or fuel injection valve of combustion engine
JP3987953B2 (en) * 2001-04-20 2007-10-10 サンケン電気株式会社 Solenoid driving device and driving method
DE10137764A1 (en) * 2001-08-02 2003-02-13 Daimler Chrysler Ag Method and device for protection against overvoltages when switching off a semiconductor switch
US6744229B2 (en) * 2002-03-28 2004-06-01 Sunonwealth Electric Machine Industry Co., Ltd Safety-guard detective circuit of a fan motor
CN104283194B (en) * 2013-07-05 2018-08-03 通用电气公司 Circuit with failure protection function

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543091A (en) * 1968-12-23 1970-11-24 Ltv Aerospace Corp Solid state circuit breaker
DE2006281A1 (en) * 1970-02-12 1971-08-26 Bosch Gmbh Robert Electrically controlled fuel injection system
US3678904A (en) * 1970-07-17 1972-07-25 Bosch Gmbh Robert Electrically controlled fuel injection arrangements
PL75063B1 (en) * 1970-11-05 1974-12-31
FR2119239A5 (en) * 1970-12-24 1972-08-04 Sopromi Soc Proc Modern Inject
US3786279A (en) * 1972-05-30 1974-01-15 Motorola Inc Adaptive transistor switch
US3924158A (en) * 1974-10-24 1975-12-02 Hughes Aircraft Co Electronic overload protection device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2466625A1 (en) * 1979-09-28 1981-04-10 Nissan Motor ELECTRONIC FUEL SUPPLY CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINE
FR2476217A1 (en) * 1980-02-15 1981-08-21 Nissan Motor IGNITION ADJUSTING SYSTEM FOR INTERNAL COMBUSTION ENGINE
EP0128327A2 (en) * 1983-06-06 1984-12-19 Robert Bosch Gmbh Method and apparatus for controlling the fuel feed of a combustion engine
EP0128327A3 (en) * 1983-06-06 1985-07-03 Robert Bosch Gmbh Method and apparatus for controlling the fuel feed of a combustion engine
GB2154386A (en) * 1984-02-15 1985-09-04 Astec Europ Protection
DE8705971U1 (en) * 1987-04-24 1987-08-06 Hella Kg Hueck & Co, 4780 Lippstadt, De

Also Published As

Publication number Publication date
FR2307967A1 (en) 1976-11-12
US4017765A (en) 1977-04-12
JPS51127361A (en) 1976-11-06
DE2516347A1 (en) 1976-10-28
BR7602184A (en) 1976-10-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee